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Hitman42 [59]
3 years ago
9

Cell theory states that the cell is the unit structure of all living things cells form from other cells, the cell has a dual exi

stence of being the smallest fundamental unit of life and can also be a part of a multicellular organism. (True [T] / False [F])
Biology
1 answer:
m_a_m_a [10]3 years ago
7 0

Answer:

The statement which states that cell has a dual existence of being the smallest fundamental unit of life and can also be a part of a multi cellular organism is TRUE.

Explanation:

According to cell theory, cells is the basic unit of life that can be found in all living organisms. There are two basic types of cells, these are prokaryotic and eukartyotic cells. Prokaryotic cells are very primitive in nature and are usually found in very small living organism. These organisms usually exist as unicellular organisms. This means, that a unicellular organism is made up of only one cell, which carry out all the activities that the organism needs to survive.

Multi cellular organisms on the other hands are made up of many cells, which work together to perform diverse functions. Thus, cells have the capacity to exist alone as a single cell and as part of group of cells.

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If a moving object loses mass, how can it keep its momentum constant?

A. by speeding up

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3 years ago
How do mirnas function in controlling gene expression? view available hint(s) how do mirnas function in controlling gene express
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4 0
3 years ago
What are the possible genotypes of the parents of a child who is colorblind? Create a Punnett square to find out. Explain what t
Sliva [168]

Answer-
Red-green color blindness is a recessive trait and blue-yellow color blindness is a dominant trait.

Depending on which color blindness the genotypes would be,

red-green CB-
cc and cc
Or
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4 0
4 years ago
Choose all the answers that apply.
arlik [135]

Answer:

Option A, B, and C are correct

Explanation:

Incomplete dominance means that the trait represented by two alleles expresses themselves equally thereby hindering dominance of any of the allele completely.

Now,

Let us assume the allele of red petals be represented by "R" and the allele of white petals be represented by "r"

The pink flowers will have genotype "Rr"

Now if two pink flowers are crossed, the following offsprings are produced

Rr X Rr

RR, Rr, Rr, rr

Let us evaluate all the options one by one

a) Ration of pink flower to red flower ( Rr:RR)

There are 2 pink (Rr) flower and 1 Red (RR) , thus the ration of pink flower to red flower is 2:1. Option A is correct

b) one out of four offspring is white in color, therefore the % of white flower is

\frac{1}{4} * 100\\= 25\\%. Option B is correct

c) Two pairs RR and rr are homozygous, thus out of four offsprings two are homozygous. Therefore %of homozygous flowers will be

\frac{2}{4} * 100\\= 50\\%. Option C is correct

d) There are two heterozygous offsprings i.e Rr, therefore the % of heterozygous is \frac{2}{4} * 100\\= 50\\%. Option D is incorrect

e) half of the flowers are hybrid. Therefore option e is incorrect

Therefore, Option A, B, and C are correct

4 0
3 years ago
How does the nervous system affect the excretory system?
iren2701 [21]
The brain sends a message to get rid of the waste? sorry if wrong
5 0
3 years ago
Read 2 more answers
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