Nuclear lamina - Study guides, Class notes & Summaries

• Cell: The basic structural and functional unit of every organism. • Types of Cells o Prokaryotic [Archaea & Bacteria] o Eukaryotic [Animals, Plants, Fungi] • All cells have o Plasma Membrane o Cytoplasm o Chromosomes [contain genes] – Made of Chromatin o Ribosomes [make proteins] – Made of RRNA & Protein • Prokaryotic Cells [Smaller] o No nucleus o DNA in nucleoid o No membrane bound organelles • Eukaryotic Cells [Larger] o DNA in a nucleus bounded by a double membr...

1.Nuclear pores: A)Combine to form a hexagonal structure B)Have 50nm in diameter C)Their number is not connected with cellular activity D)Nuclear lamina are connected to their inner rings E)A and C are correct F)B and D are correct E)A and C are correct The conducting zone of the respiratory system: A) Includes the upper airways, trachea and the bronchial tree (including the terminal bronchioles) B) Is designed for airflow and respiration C) Includes only the nose and the pharynx ...

Molecular & Cell Biology Questions With 100% Correct Answers Eukaryote - ANSWER- An organism whose cells contain complex structures enclosed within membranes. The defining membrane bound structure thats sets them apart from prokaryotic cells is the nucleas or nuclear envelope within which the genetic material is carried. All species of large complex species are eukaryotes, including animals, plants and funghi. Euchromatin - ANSWER- This shows as pale areas in the nucleas under elect...

Chromatin function: - ANSWER-Synthesis of rRNA Chromatin is made up of what? - ANSWER-Double Stranded DNA and nucleoproteins(Histones) Euchromatin - ANSWER--Vesicular and leptochromatic -transcriptionally active and electron-lucent Heterochromatin - ANSWER--Condensed and pachychromtic -Transcriptionally inactive and when stained has basophilic clumps Nuclear envelope consists of: - ANSWER--2 parallel membranes (outer and inner nuclear membrane) -Outer is continuous with rER Th...

Histology NBME Full Questions | 100% Correct Answers | Verified | Latest 2024 Version 1.Nuclear pores: A)Combine to form a hexagonal structure B)Have 50nm in diameter C)Their number is not connected with cellular activity D)Nuclear lamina are connected to their inner rings E)A and C are correct F)B and D are correct - E)A and C are correct The conducting zone of the respiratory system: A) Includes the upper airways, trachea and the bronchial tree (including the terminal bronchioles) ...

Molecular & Cell Biology Questions With 100% Correct Answers Eukaryote - ANSWER- An organism whose cells contain complex structures enclosed within membranes. The defining membrane bound structure thats sets them apart from prokaryotic cells is the nucleas or nuclear envelope within which the genetic material is carried. All species of large complex species are eukaryotes, including animals, plants and funghi. Euchromatin - ANSWER- This shows as pale areas in the nucleas under elect...

Molecular & Cell Biology Questions With 100% Correct Answers Eukaryote - ANSWER- An organism whose cells contain complex structures enclosed within membranes. The defining membrane bound structure thats sets them apart from prokaryotic cells is the nucleas or nuclear envelope within which the genetic material is carried. All species of large complex species are eukaryotes, including animals, plants and funghi. Euchromatin - ANSWER- This shows as pale areas in the nucleas under electro m...

Eukaryote : An organism whose cells contain complex structures enclosed within membranes. The defining membrane bound structure thats sets them apart from prokaryotic cells is the nucleas or nuclear envelope within which the genetic material is carried. All species of large complex species are eukaryotes, including animals, plants and funghi. Euchromatin : This shows as pale areas in the nucleas under electro magnification. It is a less densly packed form of chromatin; 10% is even les...

BIO 208 Final Exam Questions With Correct Answers Latest . When is the embryo most sensitive to outside influences that can cause deformities? Select one: a. third to the ninth weeks of development b. twelfth to the twentieth weeks of development c. ninth to the sixteenth weeks of development d. twenty-first to twenty-sixth week of development e. first two weeks after fertilization Feedback The correct answer is: third to the ninth weeks of development Question text hormones bind to ...

bio sci 93 midterm 1 Exam Questions with Revised Correct Detailed Answers with Rationales Guaranteed Pass Lecture 1 - Answers - ● Properties of life: order, regulation, evolutionary adaptation, energy processing, growth and development, response to the environment, reproduction. ● Theme of emergent properties: The biosphere → ecosystems → communities → populations → organisms → organs → tissues → cells → organelles → molecules ● The cell is the basic unit of structur...