1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natali5045456 [20]
2 years ago
15

During prophase in both mitosis and meiosis, chromosomes condense. At this time, identical copies of chromosomes are connected.

What is each copy of a chromosome called? ______________________
Biology
1 answer:
maxonik [38]2 years ago
8 0

Answer:

Well, DNA's arranged in chromosomes, as you know, so what happens is, as a chromosome replicates, or makes a copy of itself, it's arranged as two chromosomes next to each other, called chromatids.

Explanation:

Well, DNA's arranged in chromosomes, as you know, so what happens is, as a chromosome replicates, or makes a copy of itself, it's arranged as two chromosomes next to each other, called chromatids.

You might be interested in
Glaciers pick up large rocks and carry them away. This is called _____.
Elena L [17]
The answer is Plucking
6 0
2 years ago
Read 2 more answers
NEED HELP! EXTRA POINTS!!!
bija089 [108]
Parental Phenotypes: "Yellow-Smooth", "Yellow-Wrinkled", "Green-Smooth", "Green Wrinkled".

Parental Genotypes: SsGg  ×   SsGg

Parental Gametes:  SG, Sg, sG, sg

<span>Smooth/Green </span>= S-G- = 9

<span>Winkled/Green </span>= ssG- = 3

Smooth/Yellow = S-gg = 3

Wrinkled/Yellow = ssgg = 1

Ratio would be: 9: 3: 3: 1

Hope this helps!

3 0
3 years ago
In pigs, curly tails (T) are dominant over straight tails (t). If a pig is heterozygous for a curly tail, what is the pig's geno
n200080 [17]

Answer:

The pig's genotype is Tt

Explanation:

As mentioned in the question that curly hair allele T is dominant over straight tail allele t.

A heterozygous organism is that in which both alleles for a trait are different. Since Curly hair allele T is dominant over straight tail t, it means that the pig with curly tail and heterozygous genotype will definitely have a genotype of Tt.

Hope it helps! :)

6 0
2 years ago
In the future, phylogenetic studies should be conducted to ________. In the future, phylogenetic studies should be conducted to
Artist 52 [7]

Answer:

a. resolve the branching patterns (evolutionary history) of the Lophotrochozoa

b. (the same, it is repeated)

Explanation:

Nemertios (ribbon worms) and foronids (horseshoe worms) are closely related groups of lofotrocozoa. Lofotrocozoans, or simply trocozoans (= tribomastic celomados with trocophoric larva) are a group of animals that includes annelids, molluscs, endoprocts, brachiopods and other invertebrates. They represent a crucial superphylum for our understanding of the evolution of bilateral symmetry animals. However, given the inconsistency between molecular and morphological data for these groups, their origins were not entirely clear. In the work linked above, the first records of genomes of the Nemertine worm Notospermus geniculatus and the foronid Phoronis australis are presented, along with transcriptomes along the adult bodies. Our phylogenetic analyzes based on the genome place Nemertinos as the sister group of the taxon that contains Phoronidea and Brachiopoda. It is shown that lofotrocozoans share many families of genes with deuterotomes, suggesting that these two groups retain a common genetic repertoire of bilaterals that do not possess ecdisozoans (arthropods, nematodes) or platizoos (platelets, sydermats). Comparative transcriptomics demonstrates that foronid and brachiopod lofophores are similar not only morphologically, but also at the molecular level. Although the lofophore and vertebrates show very different cephalic structures, the lofophorees express the vertebrate head genes and neuronal marker genes. This finding suggests a common origin of the bilaterial pattern of the head, although different types of head will evolve independently in each lineage. In addition, we recorded innate immunity expansions of lineage-specific and toxin-related genes in both lofotrocozoa and deuterostomes. Together, this study reveals a dual nature of lofotrocozoans, in which the conserved and specific characteristics of the lineage shape their evolution.

8 0
3 years ago
Please help me if your answer is fast you can have BRAINLIEST
stiv31 [10]

Answer:

40 ft may be not sure . .......

3 0
3 years ago
Read 2 more answers
Other questions:
  • If an individual has an extra chromosome in every one of its cells, what mutation must have occurred? (1 point)
    15·2 answers
  • Which of the following macromolecules are a prominent part of animal tissues that function in insulation, helping animals conser
    8·1 answer
  • Which structure carries instructions for producing the proteins that help make a person’s hair curly?
    11·2 answers
  • How do Komodo dragons reproduce asexually
    9·2 answers
  • Match the characteristic to the type of rna molecule it describes. select the best answer. each choice maybe used more than once
    12·1 answer
  • URGENT PLEASE
    13·1 answer
  • The joint for nodding the head is what​
    6·1 answer
  • What are the 2 cells that use meiosis to replicate?
    13·1 answer
  • The highlighted muscle flexes the interphalangeal joints of digits ________. The highlighted muscle flexes the interphalangeal j
    5·1 answer
  • Which personality test has the test taker look at abstract images and tell a psychologist what they see?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!