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Question:
If an organism has eight pairs of chromosomes, it would have a diploid number (2n) of 16. The haploid number (1n) would be 8.
Comments
Jasmine Hernandez
1 year ago
Extremely helpful! Should definitely download
Janice J
So far so good I have not completed much yet but I love it so fsr
Nastassia Kelly
👌 Excellent app, no crashes and even gives details on each question regardless if you got it incorrect.
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If the amount of hydrogen in a balloon of fixed size is doubled, what happens to the mass and density of the balloon?
The mass and density both increase
Gas exchange between the blood and alveoli would be enhanced by _______, but impeded by _______.
_______
Increased alveolar surface area; increased membrane thickness.
Which of these is a function of a ribosome?
Ribosomes can decode mRNA and assemble amino acids for protein synthesis.
Which of these bonds would we see between nitrogenous bases?
Hydrogen bonds.
Which of the following is a type of white blood cell that plays a key role in adaptive immunity by seeking out, attacking, and destroying targeted pathogens?
Cytotoxic T-cells.
The square above is based on the eye color of two parents, one of whom has brown eyes and carries the recessive gene for green eyes (a). What is the probability that a biological child of these parents will have brown eyes?
50%
Which of the following is NOT a type of white blood cell?
Antibody.
2C6H14 + 19O2 → 12CO2 + 14H2O The reaction above is an example of which of the following?
Combustion reaction.
What type of reaction is shown below? HCl + NaOH → H2O + NaCl
Double-displacement reaction.
Which of the following statements is anatomically CORRECT?
The urethral meatus is anterior to the anus.
Which of the following distinguishes the isotopes of an element?
Isotopes are atoms of the same element that have different numbers of neutrons.
In which region of the small intestine are most of the nutrients absorbed?
Jejunum.
Which of the following is TRUE about eukaryotic cells?
They contain mitochondria.
Which of the following is a substance that the kidneys remove from the blood during filtration?
Salts.
Comments
Jasmine Hernandez
1 year ago
Extremely helpful! Should definitely download
Janice J
1 year ago
So far so good I have not completed much yet but I love it so fsr
Nastassia Kelly
1 year ago
👌 Excellent app, no crashes and even gives details on each question regardless if you got it incorrect.