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
garri49 [273]
3 years ago
9

What sex chromosome determines the gender

Biology
2 answers:
Thepotemich [5.8K]3 years ago
7 0
<span>X chromosomes is found in female cells and</span><span><span> males produce sperm with an X or a Y chromosome.</span> </span>
gizmo_the_mogwai [7]3 years ago
4 0
<span>XX chromosomes determine femaleness, and XY chromosomes determine maleness.</span>
You might be interested in
Is DNA located in chromonema?
Charra [1.4K]
Chromatid (Greek khrōmat- 'color' + -id) is one copy of a newly copied chromosome which is still joined to the original chromosome by a single centromere.

Before replication, one chromosome is composed of one DNA molecule. Following replication, each chromosome is composed of two DNA molecules; in other words, DNA replication itself increases the amount of DNA but does not increase the number of chromosomes. The two identical copies—each forming one half of the replicated chromosome—are called chromatids.[1]During the later stages of cell division these chromatids separate longitudinally to become individual chromosomes.[2]

Chromatid pairs are normally genetically identical, and said to be homozygous; however, if mutation(s) occur, they will present slight differences, in which case they are heterozygous. The pairing of chromatids should not be confused with the ploidy of an organism, which is the number of homologous versions of a chromosome.

Chromonema is the fibre-like structure in prophase in the primary stage of DNA condensation. In metaphase, they are called chromatids.

3 0
3 years ago
What stage is the glucose molecule formed
anyanavicka [17]

Answer:

  1. GLYCOLYSIS :- Glycolysis is the metabolic pathway that converts glucose C₆H₁₂O₆, into pyruvic acid, CH₃COCOOH. The free energy released in this process is used to form the high-energy molecules adenosine triphosphate and reduced nicotinamide adenine dinucleotide
  2. PRODUCTS :- Glycolysis produces 2 ATP, 2 NADH, and 2 pyruvate molecules: Glycolysis, or the aerobic catabolic breakdown of glucose, produces energy in the form of ATP, NADH, and pyruvate, which itself enters the citric acid cycle to produce more energy.
  3. INPUT:- Glycolysis is the first step in cellular respiration, occurring in all living cells. Overall, the input for glycolysis is one glucose, two ATP and two NAD+ molecules giving rise to two pyruvate molecules, four ATP and two NADH.
  4. BREAKDOWN:- During glycolysis, glucose ultimately breaks down into pyruvate and energy; a total of 2 ATP is derived in the process (Glucose + 2 NAD+ + 2 ADP + 2 Pi --> 2 Pyruvate + 2 NADH + 2 H+ + 2 ATP + 2 H2O). The hydroxyl groups allow for phosphorylation. The specific form of glucose used in glycolysis is glucose 6-phosphate
  5. STAGES:-
  • Reaction 1: glucose phosphorylation to glucose 6-phosphate.
  • Reaction 2: isomerization of glucose 6-phosphate to fructose 6-phosphate
  • Reaction 3: phosphorylation of fructose 6-phosphate to fructose 1,6-bisphosphate
  • Reaction 4: cleavage of fructose 1,6-bisphosphate into two three-carbon fragments.

Explanation:

<h2>HOPE IT HELPS YOU ITZ ADMIRER </h2>

4 0
2 years ago
Where is the energy in the products of photosynthesis?
Slav-nsk [51]
The plant receives energy from the sun and food sources.
4 0
3 years ago
Explain why cnidarians are considered more "advanced" than poriferans.
Paladinen [302]

Answer:

Cnidarians represent a more complex level of organization than Porifera. They possess outer and inner tissue layers that sandwich a noncellular mesoglea. Cnidarians possess a well-formed digestive system and carry out extracellular digestion.

follow for more:(

3 0
3 years ago
2. Lisa breeds snakes. She bred a solid brown male python with a tan female python whose body was covered with a black diamond p
Doss [256]
A, incomplete dominance
6 0
2 years ago
Read 2 more answers
Other questions:
  • Please I need help with this
    10·1 answer
  • Brian's eighth grade biology class is conducting a scientific investigation to find out what types of rock the school is built o
    10·1 answer
  • When will natural selection occur apex ?
    5·2 answers
  • A 79 year-old male resident of a long term care facility has contracted clostridium difficile and is experiencing consequent dia
    13·1 answer
  • The excerpt is from an article that Roberto read for science class called “Using the Scientific Method to Study Tomatoes.”
    15·1 answer
  • A biological reserve that is designed for a single species is an important tool in maintaining biodiversity because a reserve:__
    12·1 answer
  • Please help! 100 points!
    11·1 answer
  • Which statement describes a chemical property of sodium?
    13·2 answers
  • AMP-PNP is a non-hydrolyzable analog of ATP that can bind to proteins in a similar manner as ATP but is no longer hydrolyzed. Pr
    5·1 answer
  • Opinion: is our current water use sustainable? Why or why not?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!