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gayaneshka [121]
2 years ago
6

Why is it important for the anthers to be towards the top of the flower.

Biology
2 answers:
elena-s [515]2 years ago
8 0
For easy transport of pollen grains from one flower to another
kaheart [24]2 years ago
5 0

Answer:

  • The anthers are in the elevated position so that the pollinators will be attracted towards it, and that the pollen grains are easily carried away by the agents of pollination.

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DNA contains instructions for making the different molecules, such as proteins, that a cell needs to grow and function. To use t
ohaa [14]

Answer:

C. transcribed, mRNA

Explanation:

DNA, also known as deoxyribonucleic acid, is a molecule that holds genetic information needed to make other molecules in living organisms. However, before this genetic information can be harnessed, it needs to be expressed via two processes called transcription and translation.

Transcription is the first of the two processes that take place during genetic expression. It involves the synthesis of mRNA molecule from a DNA template. In other words, the DNA must first be TRANSCRIBED into mRNA.

3 0
3 years ago
Scientists have genetically engineered potato plants to produce potatoes that contain edible vaccines. Which is a disadvantage o
Valentin [98]

Answer:

They are more expensive than potatoes without the vaccine.

The genetically modified crops are produced by using the scientific procedures of genetic engineering. It involves the manipulation of the genome of these crops so as to make them disease resistant, improving the quality of the edible parts and increasing the yield of the plants. The crops are genetically modified with accuracy, precision and implementation of the technology therefore, the crops produced are expensive then the crops produce by the conventional method.

Hence, they are more expensive than potatoes without the vaccine is a disadvantage of the genetically engineered potato plants to produce potatoes that contain edible vaccines.

Explanation:

8 0
3 years ago
When an employee remembers the first manager who came and spoke to them on their first day of work, the event is most likely to
Svetllana [295]

Episodic Memory!

Episodic memory includes personal information on what happened and where.

Hope this helps!

6 0
2 years ago
If a dna analysis reveals that a cell has 60 ng of adenine and 20 ng of cytosine, how much thymine and guanine are in the cell?
Serggg [28]

Answer:

Thymine= 60 ng

Guanine= 20 ng

The complementary base pairing occurs between adenine and thymine and guanine and cytosine bases.

Explanation:

According to the Chargaff rule, a double-helical DNA molecule has an equal number or equal amount of adenine and thymine bases since adenine always pairs with thymine. Similarly, the amount of guanine base is equal to that of the cytosine base.

Chargaff rule is based on the complementary base pairing between purine and pyrimidine bases. According to the given information, the amount of adenine is 60 ng. Therefore, the cell would have 60 ng thymine. Similarly, the amount of the cytosine base in the cell is 20 ng which means that the cell would have 20 ng of guanine base.

5 0
3 years ago
Summary for mutations
Talja [164]

Answer:

A mistaken change in DNA sequencing or coding that could be harmful, not noticed or beneficial

Hope this helps!

4 0
3 years ago
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