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yawa3891 [41]
3 years ago
7

Who is credited whit creating the first Accurate model of dna

Biology
2 answers:
lesya692 [45]3 years ago
5 0
Your answer will be C
kramer3 years ago
3 0

Answer:

James Watson and Francis crick is the ones who is credited with creating the first Accurate model of DNA. So your answer would be option " c."

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What is the correct pathway of development of the cerebellum? What is the correct pathway of development of the cerebellum? neur
PilotLPTM [1.2K]

Answer:

The correct answer will be option-neural tube, hindbrain, metencephalon,

Explanation:

The development of the brain during the embryogenesis takes place by the formation of a neural tube or the predecessor of the central nervous system. The neural tube arises from the ectoderm layer of the gastrula where the anterior portion of the neural tube forms the brain.

The neural tube development results in the formation of three sacs filled vesicles in which the fist vesicle forms the forebrain, second forms the midbrain and the third vesicle forms the hindbrain.

Later development process divides the hindbrain into two new portions called metencephalon and myelencephalon where the metencephalon forms the cerebellum portion of the brain.

Thus, the selected order is the correct order.

4 0
3 years ago
Read 2 more answers
The chromosomes are arranged in their respective _________________________________ pairs. In humans, this displays 22 pairs of _
Tasya [4]

Answer:

The chromosomes are arranged in their respective homologous  pairs. In humans, this displays 22 pairs of autosomes and 1 pair of sex chromosome.

Explanation:

Chromosomes that are similar in their size and shape and also display similar genetic traits and carry the same genetic information are paired together. These are known as homologous chromosomes. These chromosomes carry different variations of similar genes in them. In humans there are 46 chromosomes in total. These chromosomes are paired and form 23 homologous pairs. Among these 23 homologous pairs, 22 pairs are autosomes and one pair are the sex chromosomes which are either (XX or XY). The sex chromosomes determine the sex of an individual. XX chromosomes represent a female and XY chromosomes represent a male.

Learn more about autosomes here:

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7 0
2 years ago
What describes how a large host cell and ingested bacteria could easily become dependent On one another for survival resulting i
murzikaleks [220]

Answer:

The endosymbiotic theory describes how a large host cell and ingested bacteria could easily become dependent  on one another for survival

Explanation:

8 0
3 years ago
A certain minivan has a
tekilochka [14]
A certain minivan has a maximum carrying capacity of 1,200 pounds. The luggage weighs 150 pounds
6 0
3 years ago
Two heterozygous dominant parents for attached earlobes are crossed to predict the traits of their offspring. What is the ratio
photoshop1234 [79]

Answer:

A - 3:1

Explanation:

In order to determine what number of offspring will have attached earlobes, we must make a Punnett table. We know that attached earlobes are the dominant gene, and we know unattached earlobes are recessive.

| P | p

——————-

P | PP | Pp |

——————-

p | Pp | pp |

As we can see, only one out of the four squares has two recessive genes. Therefore, our answer would be A - 3:1.

5 0
3 years ago
Read 2 more answers
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