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RoseWind [281]
2 years ago
9

What is a Bivalents in biology ​

Biology
2 answers:
musickatia [10]2 years ago
3 0

Answer:

A pair of homologous chromosomes is called Bivalents

djverab [1.8K]2 years ago
3 0

Answer:

<u>two</u> homologous chromosomes that have joined in synapsis at Prophase I of Meiosis I.

Hope this helps!

--Applepi101

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zhuklara [117]

Answer:

One time I was feeling really scared in my room, but I played a calming song called "Soak up the Sun".

Explanation:

It was played on my Echo dot. I felt better and happier from it.

6 0
3 years ago
Consider a species with a 2n or diploid chromosome number of 4. if gametes were formed by mitosis rather than meiosi, what would
gizmo_the_mogwai [7]
Mitosis is a type of cell division that takes place in the somatic cells where two daughter cells are formed with the same number of chromosomes as the parent (diploid 2n). Meiosis is a type of cell division that takes place in the sex cells where four daughter cells are formed with half the number of chromosomes as the parent (haploid, n). In this case, if the gametes were formed by mitosis then it means they would have a diploid (2n) number of chromosomes.
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3 years ago
Avery started feeding her dog canned food two months ago. At first, when she opened the can of food, her dog was confused by the
Alenkasestr [34]
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3 0
2 years ago
The phylum for invertebrate animals with jointed legs is Arthropoda.
S_A_V [24]

The phylum Arthropoda contains a wide diversity of animals with hard exoskeletons and jointed appendages. Many familiar species belong to the phylum Arthropoda—insects, spiders, scorpions, centipedes, and millipedes on land; crabs, crayfish, shrimp, lobsters, and barnacles in water (Fig. 3.72).

4 0
3 years ago
Explain the purposes of gene expression studies. Describe the use of DNA microarray assays and explain how they facilitate such
denis-greek [22]

Answer:

Both gene expression and DNA micro array study about the expression of gene during different stages of development.

Explanation:

The main purpose of gene expression studies is to determine the level of mRNA expressed at different stages of transcription in a tissue or at different stages of cellular development. If a gene is not “ON” during synthesis of RNA and protein, then the desired proteins are not produced. Such studies allow us to turn on such genes.  

DNA microarray  assays easily identify and determine the network of gene expression across the entire genome. The common application of DNA microarray include – mutation analysis and detection, assessment of gene cop, immunoassays etc.

4 0
3 years ago
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