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zubka84 [21]
2 years ago
13

The father of two children is type 0+, and the mother is type A+. The children are O- and A+.

Biology
1 answer:
Contact [7]2 years ago
5 0
The father and mother both heterozygous gene that is Blood type A and O so mother is AO and father also AO so crossing over will get AA, AO or OO.
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You add polynucleotide phosphorylase to a solution of ATP, GTP, and UTP. How many artificial mRNA 3 nucleotide codons would be p
zavuch27 [327]

Answer:

The correct answer is option D, that is, 27.

Explanation:

27 three-nucleotide codons would be possible when polynucleotide phosphorylase is supplemented to a solution of GTP, ATP, and UTP. As there are three nucleotides available, that is, guanine, adenine, and uracil and each codon comprise three nucleotides, thus, there would be a probability of (3)^3 codons, that is, 27.

5 0
3 years ago
How does ATP enable transport proteins to move ions across a cell membrane?​
Alekssandra [29.7K]

The ATP enables the movement of transport proteins to move the ions across a cell membrane by its getting fueled by its hydrolysis

<u>Explanation:</u>

The plasma membrane is a semi permeable membrane that is the movement of molecules across the membrane is constricted. There are 2 types of moment across the plasma membrane one is the active transport and the other is the passive transport. The active transport involves the help of ATP whereas the passive transport does not involve ATP to transport the materials.

7 0
3 years ago
In which horizons would plant be planted
hammer [34]
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6 0
3 years ago
In an animal cell, which two cell structures do newly-synthesised enzymes have to pass through to reach the external environment
ss7ja [257]

Answer:

Ribosomes, Cell membrane

Explanation:

Ribosomes can be described as structures which are involved in the production of proteins. Ribosomes are hence known to be the protein manufacturing units of a cell. As enzymes are also proteins,they will be synthesized in the ribosomes.

Cell membrane can be described as the membrane which is present outside the cell or which separates the cell from the external environment.

For an enzyme to pass through the external environment, it will have to pass through the ribosomes and the cell membrane.

4 0
3 years ago
1) In order to obtain energy, animals must do what?
9966 [12]
Consume food,from scavenging,water,
3 0
3 years ago
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