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Salsk061 [2.6K]
3 years ago
8

Dna is a specialized carbohydrate contained within cells. t f

Biology
1 answer:
Wittaler [7]3 years ago
8 0
True Dna is a specialized carbohydrate contained within cells.
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The table below shows the number of chromosomes pairs for various organisms
vesna_86 [32]

Answer:

giraffe

Explanation:

the more chromosome pairs an animal has, the more genetically different gametes it will produce.

8 0
3 years ago
Flower color in the varieties of pea plants studied by Mendel is controlled by alleles at a single locus. A group of peas homozy
VladimirAG [237]

Answer:

Option 1, 0

Explanation:

Complete question

Flower color in the varieties of pea plants studied by Mendel is controlled by alleles at a single locus. A group of peas homozygous for purple flowers is grown in a garden. All flowers are purple, yet there is some variation in the intensity of the purple color. The estimated heritability for this observed variation in flower color would be

  1. 0.
  2. 0.5.
  3. 0.75.
  4. 1.
  5. Cannot be determined without additional information

Solution

Given all the pea plants in the garden are homozygous purple (PP)

If we cross two PP parents, the following offspring will be produces

PP * PP

PP, PP, PP, PP

This means that all offspring are also homozygous purple.

Thus, chances of inheriting variation in the purple color of offspring are negligible. However, the variation in their color can be due to their individual interaction with the variable factors in the environment

Hence, option 1, 0 is correct

6 0
3 years ago
Is 4.472 a rational number
VARVARA [1.3K]
No it isnt a rational nu7mber.

7 0
3 years ago
Read 2 more answers
What is thought to have caused the extinction of the dinosaurs?
rusak2 [61]
3 asteroid that hit earth
8 0
3 years ago
If one were to cut the plasmid DNA with Hindill, Apal, and Smal, how large is each
tiny-mole [99]

A linear shaped piece of DNA strand is obtained when a plasmid is cut HindIII, Apa1, and Sma1.

Explanation:

Restriction enzymes are endonucleases which enzymatic proteins which can cut a DNA at specific sequences at particular recognition sites. The sequences recognized by these enzymes are usually palindromic that occurs for a definite length (6 bp, 4 bp, or 8 bp).

They can either be blunt cutters or sticky end cutters. APA1, SMA1, and HindIII are all restriction enzymes which can cut a circular plasmid at specific locations.

These restriction enzymes bind with the DNA at specific locations and cuts them to give linear strands of DNA either with a blunt or a sticky end.

4 0
3 years ago
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