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3 years ago

How does dna polymerase add dntp monomers to the growing chain?

Biology

1 answer:

blsea [12.9K]3 years ago

6 0

Answer:

The 3′ carbon of the DNA chain forms a covalent linkage with the phosphate group on the 5′ end of the dNTP. ... The system detects mutations because they produce an irregularity in the DNA molecule.

Explanation:

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What behavioural adaptation does a desert fox have to help it survive in hot places

SIZIF [17.4K]

1. Their large ears help dissipate excess body heat on hot days in the desert. 2. The fennec fox seems to be the only carnivore living in the Sahara Desert able to survive without free water. Their kidneys are adapted to restrict water loss, their extensive burrowing may cause the formation of dew, which can then be consumed, and they will receive moisture from the food that they eat. 3. Their burrowing and nocturnal lifestyle helps restrict water loss. 4. Their thick fur helps insulate them from the cold desert nights. 5. Their sandy fur helps to reflect heat, and also provides excellent camouflage. 6. Fennec foxes also have thick fur on the soles of their feet, which insulate against the hot sand of the desert. This extra fur on the soles of their feet also affords them excellent traction in the loose sand.

7 0

3 years ago

Plzz make mcqs for cadet level iksc 1. biology 2. chemistry 3. physics

nikdorinn [45]

Answer:

IGCSE**

u can just go through the book

5 0

3 years ago

What is the probability that a normal visioned woman who marries a man that is colorblind will have a daughter who is colorblind

Assoli18 [71]

Answer:

Explanation:

if woman is homozygous than 0%

if she is heterozygous than 25% chance of having a son and he is color blind

5 0

3 years ago

In garden peas, tall (T) vine is dominant over short (t) vine, and round pea pod (R) is dominant over wrinkled pea pod (r). Cro

Aleksandr [31]

Answer:

Explanation:

Given:

Traits

T (tall, dominant) and t (short)

R (round, dominant) and r (wrinkle)

Crossing parents

hetero-zygous. tall wrinkled (Ttrr)

phenotype tall is given hetero-zygous., so Tt

phenotype wrinkled is recessive, so must be homo-zygous rr

Foiled genotypes (Tr, tr, each with 50%)

short hetero-zygous. round (ttRr)

phenotype short is recessive, so homo-zygous rr

phenotype round is given heteroz. so Rr

Foiled genotypes (tR, tr, each with 50%)

Offsprings on a 4x4 punnett square

See diagram

6 0

3 years ago

Which changes would most likely limit the growth of a plant-eating animal population?

gayaneshka [121]

Probably if there are not enough plants in that area

5 0

3 years ago