I-Learn Review Biology

Suppose two organisms, each heterozygous for eye color, reproduced and had offspring. How likely are the two organisms to have heterozygous offspring?

• 25%
• 50%
• 75%
• 100%

Tags

NGSS.HS-LS3-3

This type of process requires oxygen

• aerobic
• anaerobic
• cell transport
• None of the above

Tags

NGSS.HS-LS1-7

This phase of mitosis occurs after metaphase and before telophase.

• Cytokenesis
• Metaphase
• Anaphase
• Interphase

Tags

NGSS.HS-LS1-4

Gametes are formed and the chromosome number is reduced in this type of cell division

• Mitosis
• Meiosis
• Cytokenesis
• Translation

One codon for STOP is?

• AAA
• UUA
• UAA
  BB/bb
• AAG
  White fur

Tags

NGSS.HS-LS1-1

Which of the following provides an accurate example of a genotype?

• Brown Fur
• BB
• Blue Flowers
• Round seeds

Which of the following cell organelles are related to movement?

• Ribosomes and lysosomes
• Flagella and Cilia
• Nucleus and cell membrane
• Golgi and ER

Chromosomes that make up a pair (one chromosome from each parent) are called _________ chromosomes.

• Heterozygous
• Homozygous
• Homologous
• Tetrad

The DNA code is transferred to mRNA in the ____ through a process called ____.

• Ribosome, Translation
• Nucleus, Transcription
• Nucleus, Translation
• Cytoplasm, Active Transport

Bacteria adapt more quickly than elephants to environmental changes. Which best explains this difference?

• Bacteria reproduce more rapidly
• Bacteria populations are more isolated
• Individual bacteria have more genes
• Bacteria grow more steadily

Tags

NGSS.HS-LS4-4