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Marizza181 [45]
2 years ago
12

Which is NOT a passive transport mechanism across the membrane of a plant cell?

Biology
1 answer:
rodikova [14]2 years ago
3 0

Answer:

the company has also announced plans

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Which organelle is responsible for manufacturing proteins?
Lerok [7]
The answer is Ribosomes
6 0
3 years ago
If someone with auburn hair has children with someone with red hair (but whose mother had black hair ) what are the genotype and
tensa zangetsu [6.8K]

The phenotype is - 75 % red and 25 %brown.

The genotype is hRhR - 25%

hBkhR - 50%

hBrhBk - 25%.

<h3><u>Explanation:</u></h3>

The cross given here is a simple dominant - recessive relationship between the three types of alleles of hair colour. The genes of this characteristics are present in autosomes, so will be segregated equally among all the sexes of the offsprings.

Now the genotype of auburn and red with black mother is given. So during gametogenesis, the gametes from the parents will be

Father - hBr and hR

Mother - hBk and hR

So, the probable combinations are hBrhBk, hBrhR and hBkhR.

The frequency of the combinations are 25%, 25% and 50% respectively.

The phenotypic ratio will be red : brown as 3:1.

6 0
3 years ago
What is the difference between eukaryote and prokaryote
Ratling [72]

Answer:

Prokaryotes are organisms that consist of a single prokaryotic cell. Eukaryotic cells are found in plants, animals, fungi, and protists. They range from 10–100 μm in diameter, and their DNA is contained within a membrane-bound nucleus. Eukaryotes are organisms containing eukaryotic cells.

Explanation:

8 0
3 years ago
(a)
snow_lady [41]

Answer:

What is your question?

3 0
2 years ago
PLEASE HELP ME ASAP!!!!!<br> THANK YOU FOR YOUR TIME<br> HAVE A GOOD DAY
Inessa [10]

Answer:

1. D

2. A

3. B

4. C

5. E

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