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Hunter-Best [27]
3 years ago
12

The students used a microscope to study cells in a

Biology
1 answer:
Burka [1]3 years ago
5 0
Protists two ( plant cells have cell walls and chloroplasts )
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3 main stages of translation
taurus [48]

Translation proceeds in three phases: Initiation: The ribosome assembles around the target mRNA. The first tRNA is attached at the start codon. Elongation: The tRNA transfers an amino acid to the tRNA corresponding to the next codon.

8 0
3 years ago
Explain how soaring and gliding birds use their air currents in their flight
ira [324]

Soaring and gliding birds like eagle, vulture, albatross, sea gulls etc are efficiently adapted to utilize the air currents in their flight.

Explanation:

The soaring flight and gliding movements are special adaptation developed by birds to meet the challenge of increasing turbulent air current.

Birds have the extraordinary skill of flying smoothly and effortlessly even at very high altitudes  

Birds soar by using thermal and dynamic soaring techniques.

Gliding movements help the birds to deflect the wind downward which helps to lift their bodies in the air. They do not flap their wings during gliding but just dive straight into the air which helps to increase their speed.

The adaptation of the bird’s structure with very light but strong bones on their wings helps to soar and glide in the air.

8 0
3 years ago
Tall plants are dominant over short plants. One parent is homozygous dominant and the other is heterozygous for plant height.
Greeley [361]

Answer:

a. all tall

Explanation:

If genotypically one of the parents is homozygous dominant and another one is heterozygous for plant height then phenotypically all their progeny will be tall.

Let us suppose, 'T' represents dominant allele and 't' represents recessive allele. Then the genotype of one parent who is homozygous dominant will be TT and genotype of another parent  who is heterozygous will be Tt.

The cross is depicted in the attachment.

Here it may also be noted that genotypically two of the progeny will be homozygous dominant while two of the progeny will be heterozygous but phenotypically all the progeny will be 'tall'.

7 0
3 years ago
Read 2 more answers
Examine the genotypes shown, there is a pattern that explains why polygenes are also called “ADDITIVE.” What is the pattern?
Otrada [13]
The pattern that explains why polygenes are called additive are the dominant and recessive genes incorporated.
5 0
3 years ago
Yo who gonna help me today
Rama09 [41]

Answer:

The answer would be...

Explanation:

It reverses the order of bases in a DNA strand.

Hope this helps. Sry if I get it wrong!

7 0
2 years ago
Read 2 more answers
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