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svlad2 [7]
3 years ago
5

Which of the following phrases or statements is NOT an original part of the cell theory?

Biology
2 answers:
Vinil7 [7]3 years ago
5 0

Answer:

D

Explanation:

Sauron [17]3 years ago
5 0

Answer:

d

Explanation:

I think d is correct answer of this question

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What does the diencephalon do in the nervous system?
horsena [70]

<span>The diencephalon transmits sensory data among the </span><span>brain sections and manages several autonomic functions of the </span>peripheral nervous system<span>.  It also links the anatomy of the </span>endocrine system with the nervous system and function in coexistence with the limbic system structures to produce and control memories and feelings.

6 0
3 years ago
Describe passive transport using the words concentration and concentration gradient
dsp73
Passive transport<span> is a movement of </span>biochemicals<span> and other </span>atomic<span> or </span>molecular<span> substances across </span>cell membranes through <span>concentration gradients</span><span> without need of </span>energy<span> input. Unlike </span>active transport<span>, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in </span>entropy<span>. The rate of passive transport depends on the </span>permeability<span> of the cell membrane, which, in turn, depends on the organization and characteristics of the membrane </span>lipids<span> and </span>proteins<span>. The four main kinds of passive transport are simple </span>diffusion<span>, </span>facilitated diffusion<span>, </span>filtration<span>, and </span>osmosis.
3 0
2 years ago
Read 2 more answers
How many times stronger is a pH of 14 vs. a pH of 8?<br> 6<br> 1,000,000<br> 600<br> 60
nirvana33 [79]

Answer:

B. 1,000,000

Explanation:

A pH of 14 is 1 x 10^-14 while a pH of 8 is 1 x 10^-8.

So, all we have to do is subtract 8 from 14 and then solve it.

14 - 8 = 6

1 x 10^6 = 1,000,000

5 0
3 years ago
Aliens from the planet Zorg have 100 chromosomes in their diploid cells. If a diploid alien cell enters meiosis, how many chromo
stepan [7]

Answer:

Chromosomes at the conclusion of Meiosis I  - 50

Double-helical molecules of DNA at the conclusion of Meiosis I - same as that of parent cells

Explanation:

Given

Number of chromosomes in the diploid cells of Aliens from the planet Zorg = 100

In the Meiosis I cell division , a cell divides to produce two diploid cells with exactly the same amount of  DNA  as that of original parent cell.

However, the number of chromosomes is reduced to  by half at the end of meiosis I

After Meiosis II, four haploid cells are produces with half the amount of DNA  as that of original parent cell

Thus,

Chromosomes at the conclusion of Meiosis I  - 50

Double-helical molecules of DNA at the conclusion of Meiosis I - same as that of parent cells

8 0
3 years ago
In humid subtropical climates, _____.
Anastaziya [24]

Answer:

D

Explanation:

In the rainforest, which is a humid subtropical climate, winter is non-existent because of how hot it is.

7 0
3 years ago
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