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Sav [38]
3 years ago
12

Which of the following statements correctly describes the Sun?

Biology
1 answer:
AveGali [126]3 years ago
8 0

Answer:

B

Explanation:

"Energy is generated in a red dwarf in the same way that it is in the Sun, namely through the fusion of hydrogen into helium. ... So long is the process, in fact, that the lifespan of a red dwarf can be far longer than the expected age of the universe, thought to be about 14 billion years."

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If one parent is heterozygous white (Ww) and the other is homozygous black (ww), give the phenotype and genotype ratios for this
Leni [432]
A and C are the answers... There would be two Ww's and two ww's
3 0
3 years ago
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Are ladybugs herbivores carnivores or omnivores
kobusy [5.1K]
Lady bugs are carnivores. If you want to get more technical they are insectivores. This is because they only eat soft bodied insects/arachnids like aphids, mites, and scale insects.
8 0
3 years ago
In which type of cellular transport do particles not flow from a high concentration to a low concentration?
anyanavicka [17]
Active transport, which occurs at the expense of energy.
3 0
2 years ago
I need help on these questions
charle [14.2K]

Answer:

2 out of 4 or 50%

2 out of 4 or 50 %

Explanation:

5 0
2 years ago
Restriction endonucleases are especially useful if they generate sticky ends. What makes an end sticky?
Mazyrski [523]

The question is incomplete as it does not have the options which are:

A) single-stranded complementary tails

B) blunt ends

C) poly-A sequences

D) 5' cap

E) interference

Answer:

A) single stranded complementary tails

Explanation:

Restriction endonuclease is the enzyme which cuts the DNA sequence in the internal sequence.

The endonuclease enzyme can cut the DNA sequence in a way that it can form the cuts with the single-stranded overhangs called sticky ends and without overhangs called blunt ends.

The sticky ends are produced when the enzyme makes cut at the single strand and then makes the cut at between the same base at the nitrogenous base. This type of asymmetrical cut forms the single-stranded overhangs which can form the complementary base pairs easily.

Thus, Option-A is correct.

5 0
3 years ago
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