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Semmy [17]
4 years ago
5

If nondisjunction occurs during meiosis,

Biology
2 answers:
zysi [14]4 years ago
7 0

Answer:

B. some gametes may have an extra copy of some genes.

Explanation:

Nondisjunction is failure of segregation of chromosome during anaphase. It can occur during anaphase I or anaphase II of meiosis. Nondisjunction during anaphase I of meiosis would result in presence of both chromosomes of homologous pair in one daughter cell resulting in presence of extra copy of some genes. Similarly, non disjunction at anaphase II leads to presence of extra chromosome in some daughter cells.

USPshnik [31]4 years ago
5 0
It is b ,some gametes may have an extra copy of some genes.
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Write a 450-500 word essay in which you explain what astronomy is, and why it is important in today’s world. If pictures are use
Arada [10]

In Astrology, the new moon arrives at the moment of the Sun / Moon conjunction. In Wicca and the earth religions, the dark moon phase lasts until visible light from the new moon appears. In the psycho-spiritual energy of the time, the dark moon phase marks a period of contemplation and introspection. There is a feeling of attention and life itself turning inward, focusing on personal concerns and private, intimate matters.

The state of one's inner reality becomes more prominent, moving into conscious awareness more easily than usual. Dreams may be more vivid ... or more readily remembered. Visions and memories seem to intrude more often, as fantasies conjure up connections to the past, unmet longings and desires and unfinished business that calls for review and resolution.

It's a time to tend the state of your inner health, your psychological welfare, to close out the business of the old moon's interests and set new goals and plans for the coming month and its themes. There is powerful psychic energy around during the dark of the moon, as in the interests of living a conscious life, you do well to acknowledge this and use it.

The dark of the moon asks you to retreat into the dark recesses of yourself, to explore the hidden parts of your psyche and re-establish contact with your soul. It's a time to be still and reflective, to make space for the whispers of your inner world to come forward and enter conscious awareness. A quiet, dreamy openness of mind and spirit helps them make their presence known to you ... something which may be hard to do when they have to compete with the stress and clamor of everyday life and its many demands.

During the dark of the moon, it's a time to be still and listen to whatever inner wisdom is trying to speak. It is a fine way to practice and sharpen your own sensitivity and psychic awareness. Such spiritual and psychological integration helps you be a more complete person. It boosts your awareness of your life both within and without ... and the wisdom itself lifts you to a place where being a better version of you is not just possible, but easy.


i hope this helps

4 0
3 years ago
During the past 200 years, absorbed somewhere between one-third and one-half of the carbon dioxide released into the atmosphere
Anika [276]

Answer:

The correct answer would be -

1. the ocean have

2. water

3. acidic.

Explanation:

Carbon dioxide fro the atmosphere dissolves in the seawater naturally. This process can be understood by the following process:

Water and carbon dioxide reacts to form carbonic acid that can dissociate into either carbonate ion or bicarbonate ion:

1. CO2 + H2O ====> H2CO3⁻ (carbonic acid)

2. H2CO3⁻ ======> H⁺ + HCO3⁻ (bicarbonate ion)

3. H2CO3⁻ ======> 2H⁺ + CO3⁻ (carbonate ion)

Due to the presence of proton ions in seawater, seawater becomes more acidic. As hydrogen ions bind to the carbonate ions to make bicarbonate ions, the carbonate ion reduced which is required to form the

5 0
3 years ago
The immediate product of transcription is ________. The immediate product of transcription is ________. a protein an amino acid
AlekseyPX

Answer:

RNA

Explanation:

Transcription is the first process of protein synthesis and it involves copying the information encoded in the genetic material (DNA) to a RNA molecule. It involves making a complementary strand of mRNA from a DNA template.

The process of transcription commences when an enzyme called RNA polymerase binds to the promoter region of a gene on the DNA, signalling the unwinding of its double-stranded structure. The RNA polymerase then adds nucleotides to the growing RNA molecule, complementary to the ones it reads on the DNA. The RNA synthesized during transcription is called messenger RNA (mRNA).

The mRNA is then used as a template for amino acids synthesis during translation.

4 0
3 years ago
In order keep the testes warm, the dartos and cremaster muscles _________, causing the testes to move _________ the body; in war
VARVARA [1.3K]

Answer:

1. contract

2. close to

3. relaxes

4. farther from

3 0
4 years ago
Choose all of the things that are inside of a galaxy
Evgesh-ka [11]

Answer:

billions of stars

solar systems

Death Star

Gas

Explanation:

8 0
3 years ago
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