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3 years ago

Which of these answers best describes the relationship between a human’s forearm and a bat’s wing?

1 answer:

3 0

The correct answer is B.
The humans forearm is much like a bat wing, because all of our tendons and liniments. Although we do not use the structures in the same ways, they are alike.

You might be interested in

What effect do carbon dioxide and methane have on Earth's temperature A. They trap heat in the atmosphere? B. They release heat

bearhunter [10]

Answer:

A. They trap heat in the atmosphere

7 0

3 years ago

Species A has a diploid number of 42 chromosomes, while species B has a diploid number of 48 chromosomes. Give the chromosome nu

Arada [10]

Answer:

a. autotriploid of species A: 63 chromosomes

b. autotetraploid of species B: 96 chromosomes

c. allotriploid from species A and B: 1) 66 chromosomes and 2) 69 chromosomes

Explanation:

this species will have 3 haploid sets of chromosomes ('tri' means 3)

one haploid set = 21

21 × 3 = 63 chromosomes

this species will have 4 haploid sets of chromosomes ('tetra' means 4)

one haploid set = 24

24 × 4 = 96 chromosomes

there are two ways to do this:

1) two sets of chromosomes from species A and one from species B

42 + 24 = 66 chromosomes

2) one set of chromosomes from species A and two from species B

21 + 48 = 69 chromosomes

Hope that answers the question, have a great day!

5 0

3 years ago

Science is concerned with ________ phenomena.

zloy xaker [14]

Answer:

physical

Explanation:

science deals with physical things

5 0

4 years ago

Cellular respiration map

nexus9112 [7]

Explanation:

Respiration in the mitochondria utilizes oxygen for the production of ATP in the Krebs’ or Citric acid cycle via the oxidization of pyruvate (through the process of glycolysis in the cytoplasm).

overall: C6H12O6 (glucose) + 6 O2 → 6 CO2 + 6 H2O + ≈38 ATP

Further Explanation:

In all eukaryotic cells, mitochondria are small cellular organelles bound by membranes, these make most of the chemical energy required for powering the biochemical reactions within the cell. This chemical energy is stored within the molecule ATP which is produced.

Oxidative phosphorylation follows; this is a process in which the NADH and FADH2 made in previous steps of respiration process give up electrons in the electron transport chain these are converted it to their previous forms, NADH+ and FAD. Electrons continue to move down the chain the energy they release is used in pumping protons out of the matrix of the mitochondria.

This forms a gradient where there is a differential in the number of protons on either side of the membrane the protons flow or re-enter the matrix through the enzyme ATP synthase, which makes the energy storage molecules of ATP from the reduction of ADP. At the end of the electron transport, three molecules of oxygen accept electrons and protons to form molecules of water...

Glycolysis: occurs in the cytoplasm. 2 molecules of ATP are used to cleave glucose into 2 pyruvates, 4 ATP and 2 electron carrying NADH molecules. (2 ATP are utilized for a net ATP of 2)

The Citric acid or Kreb's cycle: in the mitochondrial matrix- 6 molecules of CO2 are produced by combining oxygen and the carbon within pyruvate, 2 ATP oxygen molecules, 8 NADH and 2 FADH2.
The electron transport chain, ETC: in the inner mitochondrial membrane, 34 ATP, electrons combine with H+ split from 10 NADH, 4 FADH2, renewing the number of electron acceptors and 3 oxygen; this forms 6 H2O, 10 NAD+, 4 FAD.

Learn more about cellular life at brainly.com/question/11259903

Learn more about cellular respiration at brainly.com/question/11203046

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7 0

3 years ago

Margret had developed a nasty case of shingles. Once the actual blisters went away, she could not believe the neuropathic pain t

posledela

The type of local anesthetic patch that would be indicated is Lipoderm.

<h3>What is Lipoderm?</h3>

Transdermal delivery of drugs for pain, nausea, and veterinary usage has been accomplished with Lipoderm.
When treating pain, several medications might be combined to focus on the many pain-causing factors.
Lipoderm is a particularly efficient medicine delivery system for cats since it penetrates the inner ear skin.
A patented liposomal component in Lipoderm, a chic substitute for conventional PLO gels, may improve the permeability of a number of active ingredients.
In contrast to PLOs, which have a sticky feel, it is smooth and creamy to the touch.
An anhydrous form of Lipoderm, PCCA has been developed for active pharmaceutical ingredients (APIs) that are unstable in water.

To learn more about local anesthetics refer to:

brainly.com/question/17119740

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6 0

2 years ago