Molecular and Cell Biology

Which of the mentioned organisms are eukaryotes?

• Funghi

• Yeasts

• Bacteria

• Plants

• Mold

Tags

NGSS.MS-LS4-2

Which of these organelles can be found both in plant and animal cells?

• Mitochondria, chloroplasts, ribosomes

• Golgi apparatus, mitochondria, ribosomes

• Endoplasmic reticulum, lysosomes, plasmids

• Chloroplasts, endoplasmic reticulum, lysosomes

Which nuclear structure is denoted with number 2 in this picture?

• Nuclear envelope

• Nuclear lamina

• Nuclear pore complex

• Nucleolus

Which nuclear structure is denoted with number 5 in this picture?

• euchromatin

• heterochromatin

• nuclear lamina

• nucleolus

Which nuclear structure is denoted with number 7 in this picture?

• dense fibrillar component of nucleolus

• granular component of nucleolus

• fibrillar center of nocleolus

• heterochromatin

From which human cell microscopy slides containing chromosomes are obtainable?

• eryhtrocytes

• lymphocytes

• nerve cells

Chromatin is:

• Able to perform gene expression

• Able to perform DNA replication

• seen best when cell divides

• Highest level of chromosomal condensation

DNA replication forms:

• Sister chromatid of linear chromosome

• New chromosome

• mRNA

• New set of chromosomes

Tags

NGSS.HS-LS1-4