Questions posted in Biology - AssignmentGrade.com

Questions posted in Biology

All of the following are examples of biotic factors in ecosystem except ?

Examples of biotic factors include any animals, plants, trees, grass, bacteria, moss, or molds that you might find in an ecosystem.

ANSWERED AT 29/05/2020 - 04:45 PM


QUESTION POSTED AT 29/05/2020 - 04:45 PM

A doctor finds that one of his patients has a problem with the mitochondria in his body. Which result is most likely? A.a decrease in the nutrients absorbed by the small intestine B.less ATP generated during cellular respiration C.a lack of enzymes produced to break down carbohydrates D.a decrease in available oxygen for cellular respiration

I believe it would be B, Less ATP generated during cellular respiration. This is because Mitochondria are the "generators" of the cell, and create ATP (which powers the cell's metabolic activities) in exchange for oxygen and nutrients. 

ANSWERED AT 29/05/2020 - 04:44 PM


QUESTION POSTED AT 29/05/2020 - 04:44 PM

What does the Law of Superposition state

Law of superposition. noun. 1. Geology. a basic law of geochronology, stating that in any undisturbed sequence of rocks deposited in layers, the youngest layer is on top and the oldest on bottom, each layer being younger than the one beneath it and older than the one above it.

ANSWERED AT 29/05/2020 - 04:44 PM


QUESTION POSTED AT 29/05/2020 - 04:44 PM

Define the five systems of the biosphere be sure to include information to distinguish each system from the others

Hello!

By the most general biophysiological definition, the biosphere is the global ecologicalsystem integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, geosphere, hydrosphere, and atmosphere.

Hope this Helps! Have A Wonderful Day! :) 

ANSWERED AT 29/05/2020 - 04:44 PM


QUESTION POSTED AT 29/05/2020 - 04:44 PM

Classify the planets as terrestrial planets or gas giants.

Terrestrial planets include all of the inner planets: Mercury, Venus, Earth and Mars

Gas planets include outer planets: Jupiter, Saturn, Uranus, Neptune


Hope this helped!

ANSWERED AT 29/05/2020 - 04:42 PM


QUESTION POSTED AT 29/05/2020 - 04:42 PM

What statement summarizes the law of segregation

Organisms inherit two copies of a gene, one from each parent. Organisms donate only one copy of each gene to their gametes thus, the two copies of each gene separate during gamete formation.

ANSWERED AT 29/05/2020 - 04:39 PM


QUESTION POSTED AT 29/05/2020 - 04:39 PM

Which event breaks down the nitrogen in the atmosphere and converts it to a form that can be used by plants and animals?

Nitrogen fixation fixes N from environment into plants

ANSWERED AT 29/05/2020 - 04:39 PM


QUESTION POSTED AT 29/05/2020 - 04:39 PM

An organism starts growing out of the parent organism. it may or may not remain attached to the parent organism which type of asexual reproduction is taking place

Budding is this type of asexual reproduction

ANSWERED AT 29/05/2020 - 04:38 PM


QUESTION POSTED AT 29/05/2020 - 04:38 PM

What purpose does the peptide bond serve in protein synthesis? It connects amino acids. It adds a water molecule to the amino acid chain. It releases the protein from the tRNA. It makes a strand of mRNA.

I believe the peptide bond connects amino acids because the chain of amino acids that is formed is also called a peptide. 

ANSWERED AT 29/05/2020 - 04:35 PM


QUESTION POSTED AT 29/05/2020 - 04:35 PM

An abbreviation for photosynthesis

There are no abbreviations for photosynthesis

ANSWERED AT 29/05/2020 - 04:35 PM


QUESTION POSTED AT 29/05/2020 - 04:35 PM

Choose all the answers that apply. Metamorphic rock can form from _____. 1.sedimentary rock 2.metamorphic rock 3.igneous rock

Anwser 1 and 2 I hope i helped i might be wrong tho

ANSWERED AT 29/05/2020 - 04:34 PM


QUESTION POSTED AT 29/05/2020 - 04:34 PM

Which pair shows compounds with the same radical? Ba(NO3)2 and Al(OH)3 Al(OH)3 and NaOH Ba(OH)2 and Ba(NO3)2 NaOH and NaCl

Answer;

Al(OH)3 and NaOH

Explanation;

-A radical is a molecule or atom that has at least one unpaired electron (one electron is in an orbit by itself), but this molecule or atom does not carry a charge like an ion because the number of orbiting electrons still matches the number of protons in the nucleus.; however it is very reactive.

Examples of radicals include; hydroxyl ion (OH-), nitrate (NO3-) ETC. Aluminium hydroxide (Al(OH)3 and sodium hydroxide (NaOH) share the same radicle (OH).

ANSWERED AT 29/05/2020 - 04:34 PM


QUESTION POSTED AT 29/05/2020 - 04:34 PM

Which planet's atmosphere most resembles that of Earth?

Venus is called Earth's "sister planet" because it has similar size, mass, gravity and density. but the planet with the most similar atmosphere is Mars.

ANSWERED AT 29/05/2020 - 04:32 PM


QUESTION POSTED AT 29/05/2020 - 04:32 PM

What is the next step in the scientific method, following the formation of a hypothesis

making a prediction
I'd be glad to explain more

ANSWERED AT 29/05/2020 - 04:32 PM


QUESTION POSTED AT 29/05/2020 - 04:32 PM

Michele runs a 5K race, and becomes fatigued. In this activity, what type of tissue has most likely experienced the fatigue? cardiac muscle tissue epithelial tissue skeletal muscle tissue connective tissue

Michele experiences fatigue because the run uses an outburst of energy to finish the race immediately. In this case, upon running there is an accumulation of lactic acid in the muscles which causes the fatigue on the runner. It is not directly realted to cardiac muscles. The answer is skeletal muscle tissues.

ANSWERED AT 29/05/2020 - 04:28 PM


QUESTION POSTED AT 29/05/2020 - 04:28 PM

Match the following terms and definitions. 1. glycolysis produces citric acid 2. Krebs cycle produces the most ATP in respiration 3. electron transport chain produces lactic acid if process is anaerobic

1. Glycolysis: produces lactic acid if process is anaerobic
2. Krebs cycle: produces citric acid
3. Electron transport chain: produces the most ATP in respiration


ANSWERED AT 29/05/2020 - 04:24 PM


QUESTION POSTED AT 29/05/2020 - 04:24 PM

I LOVE YOU FOREVER IF YOU AMSWER THIS!!! <3 <3 <3

The correct answer is Ka = [H3O^+][HSO3^-]/[H2SO3] 

ANSWERED AT 29/05/2020 - 04:23 PM


QUESTION POSTED AT 29/05/2020 - 04:23 PM

How would a reduction in the snail population effect this ecosystem

Less prey for their predators to feed on which would lead to the predators getting endangered in that ecosystem.

ANSWERED AT 29/05/2020 - 04:23 PM


QUESTION POSTED AT 29/05/2020 - 04:23 PM

Which word describes a whole leaf? Organ , tissue , or organism? x

Organ because tissue is the actual leaf and organism is the things inside of the leaf

ANSWERED AT 29/05/2020 - 04:18 PM


QUESTION POSTED AT 29/05/2020 - 04:18 PM

Which word describes a whole leaf? Organ , tissue , or organism? x

The one in my opinion that best describes a leaf is tissue. it can't be the organism because that would be the tree itself. In a like fashion, it can't be the organ because the branches of the tree would be the organs. Since the leaves make up the branches... they would be tissues. 

ANSWERED AT 29/05/2020 - 04:18 PM


QUESTION POSTED AT 29/05/2020 - 04:18 PM

What is the role of a pioneer species in primary succession? A.to destroy parasites B.to create shade C.to provide fruit D.to create the soil

The correct answer is D to create the soil .Because I just did that question and got it right

ANSWERED AT 29/05/2020 - 04:16 PM


QUESTION POSTED AT 29/05/2020 - 04:16 PM

Trees that have thick, waxy needles to prevent water loss and protect from cold would most likely be found in which biome? A.taiga B.grassland C.desert D.tropical rain forest

The trees that have a thick, waxy coating on their surface of their needles, are found in the Taiga biome. The plant diversity is less in such ecology. The most common types of trees are the conifers. 
Adaptation of waxy coating and needles help them to retain water, and protect them from cold. 

ANSWERED AT 29/05/2020 - 04:11 PM


QUESTION POSTED AT 29/05/2020 - 04:11 PM

During which step of cellular respiration is the most ATP produced?

The Electron transport chain

ANSWERED AT 29/05/2020 - 04:10 PM


QUESTION POSTED AT 29/05/2020 - 04:10 PM

Based on the image below, what would an observer at location A see? A total lunar eclipse. A partial lunar eclipse. A total solar eclipse. A partial solar eclipse.

The answer would have to be "A total solar eclipse." I really do hope that this helped!

ANSWERED AT 29/05/2020 - 04:08 PM


QUESTION POSTED AT 29/05/2020 - 04:08 PM

Trace the flow of energy by numbering the following events from start to finish.

Trace the flow of energy by numbering the following events from start to finish.

ANSWERED AT 29/05/2020 - 04:07 PM


QUESTION POSTED AT 29/05/2020 - 04:07 PM

Earth’s biosphere is A.every biome that has living things. B.every community that is above water. C.every biome that has living plants. D.every community that has sunlight.

A would be the best answer to your question! The Biosphere is every region containing life, whether on Earth or even on other planets, if there is life, that is the planet's Biosphere. I really hope this answer helped!

ANSWERED AT 29/05/2020 - 04:06 PM


QUESTION POSTED AT 29/05/2020 - 04:06 PM